Engineering · Diesel — Starting
Most large marine diesel engines are started using:
- AAn electric starter motor only
- BCompressed air admitted to the cylinders✓ Correct
- CA hand crank
- DHydraulic pressure from the steering system
Explanation
Large marine diesels start on compressed air (typically ~30 bar from start-air receivers) admitted through air-start valves; small engines may use electric starters.
Authority: Diesel Engines (USCG engineering topic)
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